This study investigates the level of service quality evaluation, satisfaction, and the intent of service reuse among the service users of early intervention services for children conducting problem behaviors provided as community designed social services inDaegu. The study utilizes the systematic sampling strategy and selects 21% of service users fromthe population, and gathers data by surveying them. Study findings show as follows. First, the service users of early intervention services evaluate that the level of service quality over fivemajor areas is generally high. Second, service users in this study also satisfies this service as a whole. The level of service satisfaction can be considered very high. Third, the level of intent on service reuse among service users is alsomuch higher than average. The significant variables influencing service users’ level of service quality evaluation are service user’s age, the status of welfare reception, the level of monthly wage, and the length of service use. The level of satisfaction and the intent of service reuse are significantly related with the status of welfare reception, housing status, and the status of disability.